131221183138961121
131,221,183,138,961,121 is an odd composite number composed of four prime numbers multiplied together.
131221183138961121 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred ten divisors.
Prime factorization of 131221183138961121:
34 × 316 × 41 × 2112
(3 × 3 × 3 × 3 × 31 × 31 × 31 × 31 × 31 × 31 × 41 × 211 × 211)See below for interesting mathematical facts about the number 131221183138961121 from the Numbermatics database.
Names of 131221183138961121
- Cardinal: 131221183138961121 can be written as One hundred thirty-one quadrillion, two hundred twenty-one trillion, one hundred eighty-three billion, one hundred thirty-eight million, nine hundred sixty-one thousand, one hundred twenty-one.
Scientific notation
- Scientific notation: 1.31221183138961121 × 1017
Factors of 131221183138961121
Divisors of 131221183138961121
- Number of divisors d(n): 210
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Complete list of divisors:
1 3 9 27 31 41 81 93 123 211 279 369 633 837 961 1107 1271 1899 2511 2883 3321 3813 5697 6541 8649 8651 11439 17091 19623 25947 25953 29791 34317 39401 44521 58869 77841 77859 89373 102951 118203 133563 176607 202771 233577 268119 268181 354609 400689 529821 608313 700731 804357 804543 923521 1063827 1202067 1221431 1380151 1824939 1825361 2413071 2413629 2770563 3191481 3606201 3664293 4140453 5474817 5476083 6285901 7240887 8311689 8313611 10992879 12421359 16424451 16428249 18857703 21722661 24935067 24940833 28629151 32978637 37264077 37864361 42784681 49284747 56573109 56586191 74805201 74822499 85887453 98935911 111792231 113593083 128354043 147854241 169719327 169758573 194862931 224467497 257662359 257721941 340779249 385062129 509157981 509275719 584588793 673402491 772987077 773165823 887503681 1022337747 1155186387 1173795191 1326325111 1527827157 1753766379 1754171921 2318961231 2319497469 2662511043 3067013241 3465559161 3521385573 3978975333 4583481471 5261299137 5262515763 6040750861 6958492407 7987533129 7989380171 10564156719 11936925999 15783897411 15787547289 18122252583 20875477221 23962599387 23968140513 31692470157 35810777997 36387650921 41116078441 47362641867 54366757749 54379329551 71887798161 71904421539 95077410471 107432333991 109162952763 123348235323 142087925601 163100273247 163137988653 187263276691 215713264617 247670785301 327488858289 370044705969 489300819741 489413965959 561789830073 647139793851 743012355903 982466574867 1110134117907 1274598431671 1468241897877 1685369490219 1685759216081 2229037067709 2947399724601 3330402353721 3823795295013 4404725693631 5056108470657 5057277648243 6687111203127 7677794344331 11471385885039 15168325411971 15171832944729 20061333609381 23033383032993 34414157655117 39512551381801 45515498834187 52258535698511 69100149098979 103242472965351 118537654145403 136546496502561 156775607095533 207300447296937 355612962436209 470326821286599 621901341890811 1066838887308627 1410980463859797 1620014606653841 3200516661925881 4232941391579391 4860043819961523 14580131459884569 43740394379653707 131221183138961121
- Sum of all divisors σ(n): 208484267326857522
- Sum of proper divisors (its aliquot sum) s(n): 77263084187896401
- 131221183138961121 is a deficient number, because the sum of its proper divisors (77263084187896401) is less than itself. Its deficiency is 53958098951064720
Bases of 131221183138961121
- Binary: 1110100100011000011111000100010000000000100010110111000012
- Hexadecimal: 0x1D230F8880116E1
- Base-36: ZW20ZBUE129
Squares and roots of 131221183138961121
- 131221183138961121 squared (1312211831389611212) is 17218998904388774396562479149576641
- 131221183138961121 cubed (1312211831389611213) is 2259497408702370258488675557382701430350599708774561
-
The
square root of 131221183138961121 is 362244645.4248304289 -
The
cube root of 131221183138961121 is 508160.9828564459
Scales and comparisons
How big is 131221183138961121?- 131,221,183,138,961,121 seconds is equal to 4,172,427,730 years, 2 weeks, 3 days, 23 hours, 25 minutes, 21 seconds.
-
To count from 1 to 131,221,183,138,961,121 would take you about twelve billion, five hundred seventeen million, two hundred eighty-three thousand, one hundred ninety years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 131221183138961121 cubic inches would be around 42346.7 feet tall.
Recreational maths with 131221183138961121
- 131221183138961121 backwards is 121169831381122131
- The number of decimal digits it has is: 18
- The sum of 131221183138961121's digits is 54
- More coming soon!
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